<template>
  <el-container class="home_container">
    <!-- 头部区域 -->
    <el-header>
      <div>
        <span>电商后台管理系统</span>
      </div>
      <el-button type="info" @click="logout">退出</el-button>
    </el-header>
    <!-- 页面主体区域 -->
    <el-container>
      <!-- 侧边栏区域 -->
      <el-aside :width="iszhe ? '64px' : '200px'">
        <div class="toggle-button" @click="zhe">|||</div>
        <el-menu
          background-color="#333744"
          text-color="#fff"
          active-text-color="#ffd04b"
          :unique-opened="true"
          :collapse="iszhe"
          :collapse-transition="false"
          router
        >
          <!-- 一级菜单 -->
          <el-submenu :index="item.id + ''" v-for="item in menulist" :key="item.id">
            <!-- 一级菜单模板区域 -->
            <template slot="title">
              <!-- 图标 -->
              <i :class="iconObj[item.id]"></i>
              <!-- 文本 -->
              <span>{{item.authName}}</span>
            </template>
            <!-- 二级菜单 -->
            <el-menu-item
              :index="'/'+subItem.path"
              v-for="subItem in item.children"
              :key="subItem.id" 
              @click="aa"
            >
              <template slot="title">
                <!-- 图标 -->
                <i class="el-icon-menu"></i>
                <!-- 文本 -->
                <span>{{subItem.authName}}</span>
              </template>
            </el-menu-item>
          </el-submenu>
        </el-menu>
      </el-aside>
      <!-- 右侧内容区域 -->
      <el-main>
        <!-- 路由占位符 -->
        <router-view></router-view>
      </el-main>
    </el-container>
  </el-container>
</template>

<script>
import homeApi from "../api/home";

export default {
  created() {
    this.getMenuList();
  },
  data() {
    return {
      // 左侧菜单数据
      menulist: [],
      // 一级菜单图标的数据
      iconObj: {
        125: "iconfont icon-users",
        103: "iconfont icon-tijikongjian",
        101: "iconfont icon-shangpin",
        102: "iconfont icon-danju",
        145: "iconfont icon-baobiao"
      },
      //   是否折叠
      iszhe: false
    };
  },
  mounted() {},
  methods: {
    aa(){
      console.log(1);
      
    },
    logout() {
      window.sessionStorage.clear();
      this.$router.push("/login");
      this.$message.success("退出成功");
    },
    async getMenuList() {
      const { data: res } = await homeApi.getMenuList()
      console.log(res);
      if (res.meta.status !== 200) return this.$message.error(res.meta.msg);
      this.menulist = res.data;
    },
    // 切换菜单得折叠与展开
    zhe() {
      this.iszhe = !this.iszhe;
    }
  },
  computed: {},
  watch: {}
};
</script>

<style lang="scss">
.home_container {
  height: 100%;
}
.el-header {
  background-color: #373d41;
  display: flex;
  justify-content: space-between;
  padding-left: 50px;
  align-items: center;
  color: #fff;
  font-size: 20px;
}
.el-aside {
  background-color: #333744;
  .el-menu {
    border-right: none;
  }
}
.el-main {
  background-color: #eaedf1;
}
i {
  margin-right: 10px;
}
.toggle-button {
  background-color: #4a5064;
  font-size: 10px;
  line-height: 24px;
  color: #fff;
  text-align: center;
  letter-spacing: 0.2em;
  cursor: pointer;
}
</style>